Arctic marsh sedge vs Silvery-Flowered Sedge

Carex holostoma compared with Carex argyrantha

Key Differences

• Arctic marsh sedge is Vulnerable while Silvery-Flowered Sedge is Extinct.

Taxonomic Classification

Rank	Arctic marsh sedge	Silvery-Flowered Sedge
Kingdom same	Plantae (식물)	Plantae (식물)
Phylum same	Magnoliophyta (피자식물문)	Magnoliophyta (피자식물문)
Class same	Liliopsida (백합강)	Liliopsida (백합강)
Order same	Poales (벼목)	Poales (벼목)
Family same	Cyperaceae	Cyperaceae
Genus same	Carex	Carex
Species	Carex holostoma	Carex argyrantha

Evolutionary Relationship

Arctic marsh sedge and Silvery-Flowered Sedge share a common ancestor at the Genus level: Carex.

Conservation Status

Arctic marsh sedge

VU — Vulnerable

Silvery-Flowered Sedge

EX — Extinct

Physical Characteristics

Attribute	Arctic marsh sedge	Silvery-Flowered Sedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic marsh sedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Finland, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Silvery-Flowered Sedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in United States.

Arctic marsh sedge

The Arctic marsh sedge (Carex holostoma) is a species in the genus Carex. It is currently classified as Vulnerable on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.